package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     * 新增菜品
     * @param dishDTO
     * @return
     */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品：{}",dishDTO);
        dishService.saveWithFlavor(dishDTO);


        //将所有缓存菜品数据删除
        String key="dish_"+dishDTO.getCategoryId();
        cleanCache(key);

        return Result.success();
    }


    /**
     * 菜品分页展示
     */
    @GetMapping("/page")
    @ApiOperation(value = "菜品分页展示")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO)
    {
        log.info("菜品分页查询：{}",dishPageQueryDTO);
        PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     *
     */
    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result delete( @RequestParam List<Long> ids)
    {
        log.info("删除菜品：{}",ids);
        dishService.deleteBatch(ids);

        //将所有缓存菜品数据删除
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id)
    {
        log.info("根据id查询菜品：{}",id);
        DishVO dishVO=dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);
    }


    /**
     * 更新菜品
     * @param dishDTO
     * @return
     */
    @PutMapping
    @ApiOperation("更新菜品")
    public Result updateWithFlavor(@RequestBody DishDTO dishDTO)
    {
        log.info("更新菜品：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);

        //将所有缓存菜品数据删除
        cleanCache("dish_*");
        return Result.success();
    }

    /**
     * 根据分类id查询菜品
     */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId)
    {
        List<Dish> list=dishService.list(categoryId);
        return Result.success(list);
    }
    /**
     * 设计菜品起售停售
     */
    @PostMapping("status/{status}")
    @ApiOperation("设计菜品起售停售")
    public Result<String> startOrStop(@PathVariable Integer status,Long id){
        dishService.startOrStpop(status,id);


        //将所有缓存菜品数据删除
        cleanCache("dish_*");
        return Result.success();
    }

    /**
     *
     * 清理缓存数据
     * @param pattern
     */
    private void cleanCache(String pattern){
        redisTemplate.delete(redisTemplate.keys(pattern));
    }
}
